How does a good experimental conclusion differ from an inference?
a conclusion relates the evidence to the hypothesis and inference is a guess.
a conclusion explains data and an inference is predicts what will occur next.
a conclusion provides less information to the reader than an inference.
a conclusion is proven to be correct; an inference is disproved by evidence.

Answer;

A conclusion relates the evidence to the hypothesis and inference is a guess.

Explanation;

-A hypothesis is a tentative statement about the relationship between two or more variables. It is a specific, testable prediction about what you expect to happen in a study.

-An inference is an assumption or conclusion drawn rationally on the basis of facts and observations. It is a calculated guess, which relies on the evidence and circumstances. It is an element of reasoning and thinking, which can be accurate or inaccurate, justified or unjustified, logical or illogical.

it's c. (to reduce the greenhouse effect/carbon gasses)

b.have there own function.